 /*******************************************************************************
  * Copyright (c) 2003, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.navigator;

 import org.eclipse.jface.viewers.ITreeContentProvider;

 /**
  *
  * Allows extensions to vary their behavior based on properties in the extension
  * model and the given memento. The state model should be initialized from
  * values in the memento if necessary.
  *
  * <p>
  * Clients should refer to the <b>org.eclipse.ui.navigator.navigatorContent</b>
  * extension point for more information on building a content extension.
  * </p>
  *
  * <p>
  * Clients may (but are not required to) implement this interface if there is no
  * cause to do so. {@link ITreeContentProvider} is respected by the Common
  * Navigator.
  * </p>
  *
  * @since 3.2
  *
  */
 public interface ICommonContentProvider extends ITreeContentProvider,
         IMementoAware {

     /**
      * Initialize the content provider with the given configuration.
      *
      * @param aConfig
      * The extension site provides information that some extensions
      * will find useful to configure themselves properly in a
      * particular viewer.
      *
      * @see ICommonLabelProvider
      */
     void init(ICommonContentExtensionSite aConfig);

 }

